S01E01 Episode 1
In the Lake District, an army of engineers with a battery of machinery are constructing one of Britain’s biggest fresh water pipelines. It's a bug's life for Steve and Anthony, as they discover a whole...
There are three weeks to clean an effluent-encrusted sewer beneath a golf course - unless the rain comes. Denzil the sniffer dog detects a whiff of chlorine on the Welsh borders. A potential pollution problem must be fixed within two hours, or heavy fines will be incurred.
Observational documentary series following the work of staff at one of Britain's largest water companies, United Utilities, as they work tirelessly to keep the country's vital sewer systems running freely.